Blockchain Explorer | learn me a bitcoin

Memory Pool

4,166 transactions

24.17 vMB

Show Random Selection

Max Size: 99/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
908,317	00000000000000000002349e0000000000000000000000000000000000000000	10 mins, 42 secs ago	1.00 vMB	2,820	3

Show Transactions

Blockchain

Tip: 908,316 (882,843 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
25,473 25,473	00000000bbec2a232f3b3a6c569aad35606b2806b2dd2b43fc1bc4da6ec9ad49	20 Oct 2009, 23:43	0.00 MB	1	0
25,472 25,472	000000000ff19c51836b8cadfb00a01bd8840c8b4b5a5fd9bbe660e98847b713	20 Oct 2009, 23:33	0.00 MB	1	0
25,471 25,471	0000000050a4ba1ba99fde0acc7f545ce10d00ce7b653bba594b37ab4a96e163	20 Oct 2009, 23:27	0.00 MB	1	0
25,470 25,470	00000000a3f6476f214e8c11b51f633e742f1cca5c2523216273903f4f64d20a	20 Oct 2009, 23:22	0.00 MB	1	0
25,469 25,469	00000000aa89f92c35d90a10b33f0744bd1877c6892d0f1f3c7cf0abe4456614	20 Oct 2009, 22:57	0.00 MB	1	0
25,468 25,468	00000000080e130a9358815cd3e8344ef63c18190b0f055f5e3f663e2aa542d2	20 Oct 2009, 22:30	0.01 MB	2	1,031
25,467 25,467	00000000ff224177a61b5bf37d3592ad01f29d3712f3a486b3f9635bcf23a1e6	20 Oct 2009, 21:59	0.00 MB	1	0
25,466 25,466	00000000adf2529895477f0a296629cdd82a1316ae61765866711d54e4bb0191	20 Oct 2009, 21:30	0.00 MB	1	0
25,465 25,465	00000000fbc287b8d62f56820d3af3d38273646aa33405f1556bdbd2eda60474	20 Oct 2009, 21:08	0.00 MB	1	0
25,464 25,464	0000000076a8ad86ed9fb93320022d2c5b1686fa5be783894e2389117d12ec24	20 Oct 2009, 21:07	0.00 MB	1	0
25,463 25,463	000000005d903db0f8ba78658b5e33ee9af86608fed495ac886128dbf1477ca6	20 Oct 2009, 20:00	0.00 MB	1	0
25,462 25,462	0000000077ef39d1103bcdd90ec10674b731dc2ae4c3680aa0c9baca830e9024	20 Oct 2009, 19:54	0.00 MB	1	0
25,461 25,461	00000000fc7d3296501e85ddd8385671052aae286c0bd56293a2e80e5bd64797	20 Oct 2009, 19:47	0.00 MB	1	0
25,460 25,460	00000000e433513f0d65c9540a2b2ca8b4d8a9b7e9c211dd625d39275edf3bc8	20 Oct 2009, 19:42	0.00 MB	1	0
25,459 25,459	000000004248faec7f671bb5081cc4b4c6fbb9b8d9f7e65a84662130ad47ba82	20 Oct 2009, 19:36	0.00 MB	1	0
25,458 25,458	00000000346ae6836bd7dee1e416a194355333db8b536186d6834ced895cb1dd	20 Oct 2009, 19:13	0.00 MB	1	0
25,457 25,457	00000000ee1773c662b40607a1a44f6e64efe473fce16639575842a1a77809c7	20 Oct 2009, 19:07	0.00 MB	1	0
25,456 25,456	00000000ed318611e42f974921125840173727d4e203d1c1d2fe6afddd3c6514	20 Oct 2009, 17:58	0.00 MB	1	0
25,455 25,455	000000000acf8b2dc013972c12e811159145239e6699f6fb49a352a7f9538a13	20 Oct 2009, 17:16	0.00 MB	1	0
25,454 25,454	000000002e80490183158f350e9db92e4f9645fa98a7d7fb39721d2e72607445	20 Oct 2009, 17:07	0.00 MB	1	0
25,453 25,453	00000000b62924968f1a077077b55bacd1fdbd966e97d5a4420299fc5c128958	20 Oct 2009, 16:51	0.00 MB	1	0

Previous 10 blocks ↓

Total Size: 770.23 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,701.00 GB sent, 98.63 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.